How to design the shielding cover of Huanniu transformer + 3.0 precision stamping parts design system

For Huanniu transformer shields, mobile phones, transformers, routers and other products, the foreign cupronickel shields selected for use, have some experience summarized by engineers in their function, design, and installation. So what experience have been summed up? Let me know about it with you: 1. First of all, the cover of the white copper shielding cover is mostly made of stainless steel. It cannot be stretched, but can only be bent; the shielding bracket can be stretched, but the bracket material is thick Must be 0.20mm, height ≥1.25mm; 2. The minimum inner R angle at the corner of the nickel silver shield tensile piece must be at least 0.65mm, the minimum outer R angle must be at least 1.0mm, and the welding method must be flanged Above 0.20mm; 3. The cutting edge width of the flange around the nickel silver shielding cover is Bu003d0.2mm (1 times the material thickness), which increases the stability of flatness; the minimum fillet R1 of the outer frame can be R0.65mm, the best R1.0mm or more is better, the drawing shape cannot have a sharp turn at a right angle, otherwise the drawing will break; 4. The outer corner of the outer frame R2 u003d 1.0 mm, preferably R1.5mm or more; A size Not less than 0.7mm, preferably 1.0mm or more. Hardware, 15 years of focusing on Huanniu transformer shielding cover, 20,000+ sets of customized stamping mold production experience, monthly processing capacity of 100+ sets of molds, hundreds of precision processing production equipment, daily production capacity of 3 million strokes, and silk-like stamping accuracy 0.01mm, the raw materials are imported and the original national standard factory, and 16 quality inspections are strictly controlled.